asked 25.4k views
4 votes
Which of the following was probably the most difficult challenge facing construction of the railroad?

asked
User Ambie
by
8.4k points

2 Answers

3 votes

What is the following?

answered
User Messa
by
7.7k points
0 votes

Answer:

getting over the rocky mountains

Step-by-step explanation:

answered
User Tim Bird
by
8.4k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.